13044010040 has 16 divisors (see below), whose sum is σ = 29349022680. Its totient is φ = 5217604000.

The previous prime is 13044009997. The next prime is 13044010069. The reversal of 13044010040 is 4001044031.

13044010040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163050086 + ... + 163050165.

Almost surely, 2^13044010040 is an apocalyptic number.

13044010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044010040 is an abundant number, since it is smaller than the sum of its proper divisors (16305012640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044010040 is a wasteful number, since it uses less digits than its factorization.

13044010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326100262 (or 326100258 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 13044010040 its reverse (4001044031), we get a palindrome (17045054071).

The spelling of 13044010040 in words is "thirteen billion, forty-four million, ten thousand, forty".